module Counter: sig .. end
sig
end
type 'a t = 'a Biocaml_accu.counter
'a
'a Biocaml_accu.counter
val create : ?n:int -> unit -> 'a t
?n:int -> unit -> 'a t
val add : 'a Biocaml_accu.counter -> 'a -> int -> unit
'a Biocaml_accu.counter -> 'a -> int -> unit
val tick : 'a Biocaml_accu.counter -> 'a -> unit
'a Biocaml_accu.counter -> 'a -> unit